| Classification | Pottiaceae: Syntrichia | 
| Classification 1 | Pottiaceae: Tortula | 
| Harvard University Herbaria Barcode(s) | 00301240 | 
| Collector | H. Roivainen | 
| Collector number | 583 | 
| Country | Chile | 
| State | Magallanes-Antártica | 
| Geography | South America: South America (Region) (Region): Chile: Magallanes-Antártica: Tierra del Fuego | 
| Locality | Fuegia occidentalis, Fjordo Martinez, ad rupres sericiticas | 
| Locality Remarks | [See localities and map Bryological Investigations in Tierra del Fuego, H. Roicainen. Ann. Bot. Soc. Zool.-Bot. Fenn. "Vanamo" 9(2): VII-IX. 1937] | 
| Date Collected | 1929-02-20 | 
| Habitat | ad rupes sericiticas | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e3d9899b-8ebe-4503-8d0f-c646a1667355 | 
| Harvard University Herbaria Barcode | 00301240 | 
| Herbarium | FH | 
| Previous ownership | Herbarium Bartram sheet 11722 | 
| Family | Pottiaceae | 
| Determination | Syntrichia robusta (Hooker & Greville) R. H. Zander | 
| Determined by | Gallego, M. T. | 
| Date Determined | 2005 | 
| Determination Remarks | [current name] | 
| Family | Pottiaceae | 
| Determination | Tortula robusta var. laxa E. B. Bartram | 
| Determined by | Bartram, Edwin Bunting | 
| Determination Remarks | [label name] | 
| Preparation Type | Packet | 
| Preparation Method | Dried |